United Kingdom

Caribbean Pine

Pinus caribaea

Canada St. John'S Wort

Hypericum canadense

Canadian Arrowhead

Sagittaria rigida

Canary fly

Edwardsiana crataegi

Canoe Birch

Betula papyrifera

Cape bugle-lily

Watsonia borbonica

California strawflower

Collomia grandiflora

Calvary medic

Medicago intertexta

Campernelle jonquil

Narcissus odorus

Caterpillar-plant

Scorpiurus muricatus

Caucasian Mullein

Verbascum pyramidatum

Caucasus catmint

Nepeta grandiflora

Carline Thistle Leafhopper

Euscelis venosa

Carolina bristlemallow

Modiola caroliniana

Carolina Lovegrass

Eragrostis pectinacea

Carolina mosquitofern

Azolla caroliniana

carpet beetle

Attagenus trifasciatus

Carpet Box

Pachysandra terminalis

Carthusian snail

Monacha cartusiana

Caruana's slug

Deroceras invadens

Caspic willow

Salix acutifolia

Celandine

Chelidonium majus

Cemetary Spurge

Euphorbia cyparissias

Centipede

Mecistocephalus maxillaris

Cerambyx Longicorn

Cerambyx cerdo

Chameleon

Houttuynia cordata

Chamois Ragwort

Senecio doronicum

Chattonella marina

Checkerberry

Gaultheria procumbens

Chestnut Blight

Cryphonectria parasitica

Chestnut Bulbul

Hemixos castanonotus

Chestnut-tailed Minla

Minla strigula

Chinese Fountain-bamboo

Fargesia spathacea

Chinese Foxtail

Setaria faberi

Chinese Honeysuckle

Lonicera japonica

Chinese Pokeweed

Phytolacca polyandra

Chilean evening primrose

Oenothera stricta

Chilean myrtle

Luma apiculata

Chinaman's hat

Calyptraea chinensis

Chinese Brake

Pteris vittata

Circular-leaved Cotoneaster

Cotoneaster hissaricus

Citrus flower moth

Prays citri

Cladosiphon zosterae

Clasping heliotrope

Heliotropium amplexicaule

Clasping Henbit

Lamium amplexicaule

Clasping pepperweed

Lepidium perfoliatum

chrysalis snail

Lauria cylindracea

Chrysanthemum Gall Midge

Rhopalomyia chrysanthemi

Chrysomyxa abietis

Cinnamom Rose

Rosa majalis

Clay-Coloured Weevil

Otiorhynchus singularis

cloud grass

Agrostis nebulosa

Churchyard beetle, Cellar beetle

Blaps mucronata

Clove Pink

Dianthus plumarius

cobweb spiders

Steatoda grossa

Cobweb weaver

Steatoda nobilis

Coffee bean weevil

Araecerus fasciculatus

Urocystis agropyri

Cola-Nut Gall

Andricus lignicolus

Colchicum Rust

Uromyces colchici